45 mm ceramic case, 15.65 mm thick, sapphire back, black PVD coated steel crown, ceramic bezel, black dial, Calibre HEUER02 automatic chronograph movement with hours, minutes, chronograph (1/4 second, 30 minutes counter, 12 hours counter), approximately 80 hours of power reserve, rubber strap, folding push-button buckle. Water resistant to 100 m.